baber/WOPTO huggingface dataset:
Patent JP-S62103866-A (JP)
Title: Cassette loading device
Inventor: KATO SABURO
IPC: G11B15/675
Filed: 1985-10-31
Abstract: PURPOSE:To easily eject a cassette by moving a cassette tray in a spring energizing direction when the pin of the cassette tray comes to a position at the groove of a side plate, and placing the cassette tray at a recording and reproducing position moving the pin of the cassette tray with the first cam edge of a cam plate along the groove. CONSTITUTION:At the both sides of the insertion path of a cassette, a side plate 11 in which a groove 12 in a cassette insertion direction and a groove 13 in the direction of a recording and reproducing position connected perpendicularly with the groove 12 are formed, a sliding plate 15 in which a cam hole 17 is formed at the position overlapped with the groove of the side plate, and a pin 19 which pierces the groove of the side plate and the cam hole of the sliding plate are provided. The sliding plate, when a cassette tray 18 is moved in the cassette insertion direction, is moved against the spring energizing direction within the range of the groove of the side plate in the cassette insertion direction when the pin presses the first cam edge of the cam plate, and is moved in the spring energizing direction when the pin comes to the position of the groove of the side plate in the direction of the recording and reproducing position, and moves the pin 19 with the first cam edge of the cam plate along the groove 13 in the direction of the recording and reproducing position, placing the cassette tray at the recording and reproducing position. Thereby, the ejection of the cassette can be smoothly performed even with a weak operating power.
Patent JP-S6490120-A (JP)
Title: Cataplasm providing cool feeling
Inventor: NARUMI KINGO
IPC: A61K9/70
Filed: 1987-09-29
Abstract: PURPOSE:To obtain a cataplasm having no supporting body, having undefined shape, capable of using by adjusting to size of affected part, having good adhesion with a bending part and sustaining cool feeling effect, by containing a specific amount of acrylic resin. CONSTITUTION:The aimed cataplasm contains 10-30wt.%, preferably 15-25wt.% acrylic resin (e.g. polymer or copolymer such as methyl polymethacrylate or ethyl polymethacrylate). The above-mentioned cataplasm is preferably obtained by uniformly blending the above-mentioned resin with an ingredient having the effect of medicine using 30-60wt.% organic solvent (e.g. methanol, ethanol or isopropanol), 1-6wt.% water (purified water), 3-10wt.% plasticizer (e.g. dibutyl phthalate), etc. and forming the blend into paste or aerosol agent.
Patent JP-H0697382-A (JP)
Title: Semiconductor device
Inventor: IKENOUE KAZUHISA
IPC: H01L27/092
Filed: 1992-09-14
Abstract: PURPOSE:To suppress after corrosion of Al wiring during fabrication process by forming a light shielding dielectric film on first and second conductivity type layers on which first and second MOS transistors are formed. CONSTITUTION:A p<+> substrate contact 8 is formed in a P well 2 while an n<+> substrate contact 11 is formed in an N well 3 and an interlayer insulation film 16 is formed thereon followed by formation of a light absorbing dielectric film 17 of polyimidazole, for example. Contact holes 8a, 11a are then made using a mask having a contact pattern which has holes corresponding with the p<+> substrate contact 8 and n<+> substrate contact 11 thus forming an Al layer 23. Subsequently, Al wirings 13, 14 are formed using a mask 25 having a wiring pattern. This structure suppresses after corrosion of the Al wirings 13, 14 due to electrolysis.
Patent JP-S61143360-A (JP)
Title: Acetic acid derivative or its salt or preparation thereof
Inventor: KAMIYA TAKASHI
IPC: C07D213/80
Filed: 1985-10-30
Abstract: NEW MATERIAL:A compound of formula I [R<1>a id H, amino which may be protected; R<1>b, R<1>c are H, halogen, alkoxy, aryl; R<14> is carboxy which may be protected; X is alkylene, formula II (R<6> is H, organic residue which may be substituted); Z is N, CH] or its salt. EXAMPLE:Ethyl 2-(6-aminopyridin-2-yl)acetate. USE:A feedstock for synthesizing cephalosporanic acid derivatives which is used as a preventive or remedy for infectious diseases. PREPARATION:For example, the reaction between a compound of formula III and another compound of R<6>-ONH2, or the reaction between a compound of formula IV and a nitrosation reagent is followed by, when needed, reaction with an appropriate substituent to give a compound of formula I where X is formula II.
Patent JP-S61119581-A (JP)
Inventor: KUNIOKA TETSUO
IPC: B66B5/20
Filed: 1985-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1027319-A (JP)
Title: Method for detecting terminal asperity error of mr head and magnetic disk certifier
Inventor: AYABE SAKAE
IPC: G11B5/39
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To simply detect a thermal asperity error by making an ASP error when detected first, second errors exist on the same position on a track. SOLUTION: The ASP (thermal asperity) error is inspected as usual so that after five kinds of error data by one track are stored in an ERR.MEM 53, an ASP error detection program 545 is called by processing of a certify- inspection program 544 to be executed by an MPU 541, and further, an ASP error program 546 is called to be executed by the MPU 541. The MPU 541 refers to error memories 53a-53d from the MEM 35 and detects the ASP error by executing the program 545, and counts its number of occurrence.
Patent JP-2000071131-A (JP)
Title: Separator
Inventor: SUGIMOTO TAKEO
IPC: B23P19/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To smoothly convey and separate articles and prevent articles from being damaged. SOLUTION: A separator provided with a plurality of lane guides 12 on a supply conveyor 1a for conveying article groups and extending towards the conveying direction in parallel to each other width-wise of the supply conveyor 1a, conveying article 8 groups on the supply conveyor 1a in a specific width narrower than the total width of the lane guide 12 groups, and separating the conveyed article 8 groups by inserting them between the lane guides 12 respectively by a specific number of rows, has the lane guide 12 groups arranged in the relation to have respective upper system ends 12a successively on the lower stream side towards the outside in the width direction and the upper stream end 12a on the utmost upper stream side among the upper stream end 12a groups positioned inside the conveying passage of the article 8 groups,  while an article outflow unit B for outflowing articles 8 to the outside is formed near the upper stream end 12a of the lane guide 12 on the utmost outside in the width direction.
Patent JP-H0586814-A (JP)
Title: Composite camshaft and manufacture thereof
Inventor: FUKUSHIMA TATSUTO
IPC: B22D19/00
Filed: 1991-09-25
Abstract: PURPOSE:To provide a composite camshaft where a cam piece and a shaft are firmly connected to each-other without forming a clearance between the cam piece and a cam nose, or a manufacturing method thereof. CONSTITUTION:A plurality of cam pieces 6 each having abrasion resistance and a mold provided with a cavity formed into a shape corresponding to a shape of a camshaft are manufactured. The cam piece 6 is housed inside the cavity of the mold. The cavity is filled with a molten aluminum alloy, thus casting the camshaft where the cam piece 6 is inserted. An insertion member (press-fitting pin 19) is press-fitted into a cam nose 15 made of an aluminum alloy. Preferably, a hole 16 is formed in the cam nose 15 by casting or boring. After casting, the insertion member (press-fitting pin 19) having a diameter larger than that of the hole 16 and rigidity higher than that of a casting material is press-fitted into the hole 16.
Patent JP-H0292336-A (JP)
Title: Apparatus for measuring eye refractivity
Inventor: IWAMOTO MASAKATSU
IPC: A61B3/103
Filed: 1988-09-29
Abstract: PURPOSE:To accurately obtain the far point and near point of the eye to be examined of an examinee by respectively providing targets to the first and second unified target members so as to mutually separate both of them by a predetermined distance in the optical axis direction of a projection lens and driving the same in the optical axis direction of the projection lens. CONSTITUTION:As a target means B is moved from the first position nearest to a projection lens 16 to the sixth position remotest from said lens 16 by drive means 6, 23, 24, 40, both of the images of two targets 14a, 15a are observed blurredly when the target means B is present at the first position. At the second position, only the target 15a whose periphery is green begins to see clearly. At the third position, it is awakened that the target 15 whose periphery is red also begins to see clearly. At the fourth position, the target 15a whose periphery is green becomes blurred and, at the fifth position, it is awakened that the target 14a whose periphery is red also becomes blurred, At the sixth position where the target means B is most separated from the above mentioned projection lens 16, both of the targets 14a, 15a blur. Therefore, durng a period when the target means B is moved, a near point 25 and a far point 26 can be easily found out.
Patent JP-S6399440-A (JP)
Title: Air conditioning ventilation fan for use in duct
Inventor: NOMURA TAKAO
IPC: F24F7/08
Filed: 1986-10-16
Abstract: PURPOSE:To make it possible to easily carry out a repair work of a damper unit at the outside of the main body of the ventilation fan by disposing the damper unit so that its ridge lines are arranged horizontally and make contact with U-shaped rails so as to make it possible to insert the ridge lines and to extract the same therefrom. CONSTITUTION:In a heat exchanger 8, a plurality of partition plates 12 and spacing plates 13 are alternatively laminated and a discharge air passage 14 and a supply air passage 15 are formed so that a supply air current and discharge air current are circulated in an alternatively intercrossing manner between the laminated layers, and further an air flowpath surface 16a which is used as a suction port of a discharge air current and a air flowpath surface 16b which is used as a suction port of a supply air current are inclined by 45 deg. with respect to a horizontal plane and ridge lines are arranged to make contact with up and down and right and left U-shaped rails 17. Further, in a damper unit 9 the ridge lines thereof are arranged to make contact with up and down and right and left U-shaped rails 7 similarly as the case of the heat exchanger 8, and a damper 18 which can be freely opened or closed is provided therein. Since the damper unit 9 can be inserted and drawn out from the side surface of the ventilation fan main body 1 similarly as the heat exchanger 8, the repair works of the damper unit can be carried out easily in the outside of the main body 1.
Patent JP-S6490637-A (JP)
Title: Digital signal demodulating method
Inventor: NIIHARA TAKAMI
IPC: G11B20/14
Filed: 1987-10-01
Abstract: PURPOSE:To attain sure demodulation even when deviation takes place in burst error by using shift information obtained through data conversion so as to discriminate the shift and synchronizing with the data and the timing pulse. CONSTITUTION:When a burst error takes place in a data SD, a burst error discrimination circuit 12 discriminates it. In this discrimination, the returning point of time of an error is discriminated to obtain a discrimination signal S'' because the reproduction level from a recording medium 1 is lowered at the occurrence of error and increased after the restoration. The signal S'' is fed to a data shift discrimination circuit 13 to count the 3-bit shift information data SI at every N bits from the production of the signal S''. Then the counted data are obtained by using data SI2, SI1, SIphi to compare the quantity of counted values C, R, L and the one bit shift to right/left are decided from the result. A synchronizing control circuit 14 loads the value in matching with the bit shift in the 1/14 counter 5 by using the deciding signal. Thus, the timing pulse from the decoder 6 is synchronized with the data SD.
Patent JP-H1094115-A (JP)
Title: Through insulation support
Inventor: YOSHIDA TETSUO
IPC: H01B17/14
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce the height of an insulation support by a method, wherein an electrode which is buried in an insulation layer formed on the opening part of the insulation support and to which a main circuit conductor is fixed has recessed part at the approximately central part of its surface facing the other main circuit conductor and is integrally molded with the insulation layer. SOLUTION: An electrode 13 is buried in the upper part of a reverse-U shaped insulator 12, and a recess 13a is formed at the centeral part of the electrode 13. An opening part 14a is formed in an insulation layer 14 and a main circuit conductor 15b is installed through the opening part 14a, and both the ends are fixed to an insulator base 16. A main circuit conductor 15a is fixed to the electrode 13. As the recess 13a is formed at the approximately central part of the buried electrode 13, the electric field intensity E on the surface of the insulating layer 14 is relieved. As the position where the maximum electric field intensity exists on the reverse-U shaped insulator 12 is the position where the main circuit conductor 15b faces the electrode 13, the field intensity is relieved, by widening the distance between the electrodes on the shortest line.
Patent JP-H03107708-A (JP)
Title: Evaluating and testing method for solder coated substrate
Inventor: FUKUI KIYOSHI
IPC: H05K3/34
Filed: 1989-09-20
Abstract: PURPOSE:To easily evaluate the thickness of a solder coat in a short time over the entire printed board by wetting the solder-coated printed board with strong acid liquid and carrying out forcible oxidation. CONSTITUTION:In a strong acid zone 1, nitric acid of high concentration is sprayed by a spray 11 on the surface of the printed board P mounted on a belt conveyor 10. At this time, a condenser 12 for cooling prevents the sprayed nitric acid from being scattered to other zones. The substrate P where the nitric acid is sprayed is conveyed into a heater zone 2 and heated by a heater 20 to accelerate corrosion reaction. The board P is further conveyed into a laminating zone 3 and a film laminator 30 laminate transparent synthetic resin sheets 31 on the top and reverse surfaces. Then, the board P is washed by spraying in a cleaning zone 4 and then dried in a heater zone 5. The patina is generated on the thin part of the solder coat of the board P and the thick part becomes black by the oxidation of solder, so the generation distribution density of the patina is observed to know the distribution of the solder coat thickness.
Patent JP-S6398605-A (JP)
Title: Fiber cable for laser transmission
Inventor: YAMAUCHI KAZUHISA
IPC: B23K26/064
Filed: 1986-10-15
Abstract: PURPOSE:To transmit properly information on variation in the ambient temperature of a fiber and to prevent the fiber from burning by incorporating a detection line which detects sensitively the variation in the ambient temperature of the fiber in a fiber cable for laser transmission. CONSTITUTION:The fiber 1 for laser transmission is supported by a fiber end part holder 2 and covered with a fiber sheath covering tube 3. An incident/ projected light condenser lens 4 which converges laser light incident on or projected from the fiber 1 for laser transmission is supported by an incident/ projected light condenser lens holder 5. The detection line 6 which measures the ambient temperature of the fiber is embedded in the fiber sheath covering tube 3. When a Cu line is used as the detection line 6 which measuring the ambient temperature of the fiber 1 for laser transmission, the current ambient temperature of the fiber 1 can be known by knowing the resistance value of the detection line 6 at the time of the use of the fiber cable for laser transmission.
Patent JP-S63296217-A (JP)
Title: Suction of wafer at double-sided exposure type mask aligner and its suction structure
Inventor: MURAI TAKESHI
IPC: H01L21/683
Filed: 1986-10-16
Abstract: PURPOSE:To correct a curvature of a wafer and to prevent the wafer from coming into contact with a mask for upper-side exposure use and from being sucked to the mask by a method wherein the wafer is sucked to a mask for lower-side exposure use. CONSTITUTION:After a wafer 3 has been placed on a mask 1 for lower-side exposure use, the water 3 is sucked to the mask 1 for lower-side exposure use through the mask 1 for lower-side exposure use. In succession, a mask 2 for upper-side exposure use is lowered and is made to come close to the wafer 3. After that, the suction of the wafer 3 is relaxed or released and an exposure operation is executed. After this exposure operation, the wafer 3 is sucked again to the mask 1 for lower-side exposure use, thence, the mask 2 for upper-side exposure use is raised. By this setup, it is possible to correct a curvature of the wafer, and it is also possible to prevent the wafer from coming into contact with the mask for upper-side exposure use and from being sucked to the mask.
Patent JP-H08110008-A (JP)
Title: Apparatus for preventing drift of combustion gas in rear heat transfer section
Inventor: TOMIYAMA NOBUKATSU
IPC: F22B37/40
Filed: 1994-10-12
Abstract: PURPOSE: To prevent abrasion of support fittings, which support respective heat exchanger tubes of a reheater, due to combustion gas, reduce maintenance and repair work, and enhance efficiency of operation of a boiler. CONSTITUTION: An erosion baffle 15 extending substantially vertically upward over an entire horizontal width of a secondary side wall in the vicinity of an inlet side corner portion 14 of a rear heat recovery section 6 is mounted to a bottom wall 8 of the secondary side wall, Combustion gas passing holes 17 are formed over an entire surface of the erosion baffle 15 to have a hole area rate of about 50%.
Patent JP-H03109788-A (JP)
Title: Superconducting semiconductor optical element
Inventor: USAGAWA TOSHIYUKI
IPC: H01L39/22
Filed: 1989-09-25
Abstract: PURPOSE:To realize an optical element excellent in light receiving and emitting characteristics by utilizing a phenomenon that a semiconductor behaves like a superconductor due to a proximity effect of the superconductor. CONSTITUTION:A structure having a junction system of a superconductor region and a semiconductor region wherein the junction system soaks a Cooper pair in the superconductor region into the semiconductor region by using a proximity effect and a structure for injecting the cooper pair into the semiconductor region are provided. Within soaked length xsiS and injected length xsi1, a conductor part of the semiconductor region is transferred to be a superconductor, wherein a junction structure is provided and a take-out electrode is provided. Thus a light emitting device can be formed by using the semiconductor as well as an effect due to its being the superconductor can be realized.
Patent JP-S6489020-A (JP)
Title: Magnetic recording medium
Inventor: RYOMO KATSUMI
IPC: C09D127/04
Filed: 1987-09-30
Abstract: PURPOSE:To improve traveling durability by using a vinyl chloride copolymer having >=60 deg.C glass transition temp. and 2 kinds of polyurethane resin which are the polyurethane resin having >=3 deg.C glass transition temp. and the polyurethane resin having <3 deg.C glass transition temp. as a binder. CONSTITUTION:The binder to be used consists of the four resins; the vinyl chloride copolymer having >=60 deg.C glass transition temp., the polyurethane resin having >=3 deg.C glass transition temp., the polyurethane resin having <3 deg.C glass transition temp., and a polyisocyanate compd. The difference between the glass transition temps. of two kinds of these polyurethane resins is required to be >=10 deg.C. Basic rigidity is assured by using such vinyl chloride copolymer and the rigidity adaptable to high and low temps. is obtd. by using two kinds of the polyurethane resins having the different glass transition temps. The traveling durability is thereby improved.
Patent JP-H0992002-A (JP)
Title: Portable luminaire
Inventor: HAYASE MASAO
IPC: F21L4/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To allow the tube of a joint part to resist disconnection to prevent it from being deformed or damaged by fitting the tube by means of ribs and holding parts both of which are formed in recesses in a case. SOLUTION: A flexible joint part 3 for insertion into the case 7 of a luminaire 2 comprises a plurality of cores 14 and a bellows-shaped tube put over the cores 14 from the outside. A cylindrical holding part 20 is formed integrally with each end of the core 14. The holding parts 20 are inserted into recesses 5 in the case 7, and tongues 21 extended from the holding parts 20 are engaged with locking bosses 22 formed in the recesses 5. A first circular rib is provided inside the recess 5, and the cover part 15a of the tube is fitted into place between the first rib 23 and the holding part 20 of the core 14. Further, a second rib 24 is provided inside the first rib 23, and the cover part 15a of the tube is fitted between the end of the second rib 24 and the holding part 20. Further, a groove is provided between the first and second ribs 23, 24 to absorb a groove formed in the tube.
Patent JP-H1093076-A (JP)
Title: Mos field-effect transistor and manufacturing method thereof
Inventor: HISAWA KAZUYA
IPC: H01L29/78
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a MOS field-effect transistor which can control its threshold voltage and can operate at a high speed by suppressing enhanced diffusion of boron (B) at the time of fabricating the transistor. SOLUTION: The MOS field-effect transistor has a buffer layer 15 formed on a semiconductor substrate 11 and containing borons(B) as impurities, a channel layer 17 provided on an upper side of the buffer layer 15, a cap layer 21 provided on an upper side of the channel layer 17, a gate oxide film 23 and a gate electrode 25 sequentially provided on the cap layer 21. In the transistor, there is disposed a carbon introduction layer 19 between the channel layer 17 and the cap layer 21 as a trap layer 19, which contains carbon(C) atoms for trapping interstitial atoms generated in the vicinity of an interface between the gate oxide film 23 and the cap layer 21, at the time of forming the gate oxide film.
Patent JP-H077606-A (JP)
Title: Picture reader
Inventor: TAKEDA YOSHIYUKI
IPC: H04N1/38
Filed: 1993-10-01
Abstract: PURPOSE:To mask the arbitrary range of an original without using a shielding sheet by providing an alteration means altering the transmission factor of light at a prescribed position in a main scanning direction. CONSTITUTION:A transparent substrate 23 in narrow width is provided on an optical axis 22 connecting a light source 16 and a reflecting mirror 17 and at the upper part of original covering glass 15 in the main scanning direction vertical to an auxiliary scanning direction. The transparent substrate 23 is constituted by two glass plates, LCD sandwiched by the plates and a light transmission element consisting of an electro-chromic element. The light transmission element is constituted by plural elements, and the transmission factor of the light can be controlled by selectively impressing prescribed voltage on the prescribed element. When the transmission factor is made near 0%, light is shielded. When light is shielded at every position of the auxiliary scanning direction in accordance with stored data of RAM, the prescribed range of the picture of the original 12 is masked and only the picture in the prescribed range can be extracted.